CN113585083A

CN113585083A - Grouting equipment and method used between ribbed steel plate and T-shaped beam

Info

Publication number: CN113585083A
Application number: CN202110904009.5A
Authority: CN
Inventors: 万玉楼
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-11-02
Anticipated expiration: 2041-08-06
Also published as: CN113585083B

Abstract

The invention relates to the technical field of bridges and discloses grouting equipment and method used between a ribbed steel plate and a T-shaped beam. According to the grouting equipment and method for the ribbed steel plate and the T-beam, the baffle and the constant-pressure mechanism are matched for use, so that the effect of ensuring constant filling pressure of mortar when the mortar is filled between the T-beam and the ribbed steel plate is achieved.

Description

Grouting equipment and method used between ribbed steel plate and T-shaped beam

Technical Field

The invention relates to the technical field of bridges, in particular to grouting equipment and method for a ribbed steel plate and a T-shaped beam.

Background

The bridge is a building constructed for a road to cross natural or artificial barriers, is erected on rivers, lakes and seas, and enables vehicles, pedestrians and the like to smoothly pass through, and generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

At present, when a bridge is built, bridge columns are required to be used for supporting, in the prior art, T-shaped beams are used for supporting, in order to enhance the transverse connection between beam bodies and ensure the integrity of the whole span beam, the upper parts of flanges of adjacent T-shaped beams are reinforced and connected by ribbed steel plates, and expansion mortar is required to be filled between the ribbed steel plates and the T-shaped beams, so that no gap is ensured between the ribbed steel plates and the T-shaped beams, and the integrity is increased.

In the prior art, when mortar is filled between a T-shaped beam and a ribbed steel plate, a construction worker fills the mortar through a grouting machine, and in the process, the pressure of filling liquid of the mortar cannot be guaranteed, so that the expansion force of the mortar on the ribbed steel plate can be different after expansion, which possibly causes the difference of the internal stress of the ribbed steel plate and causes adverse effect on bridge construction.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides grouting equipment and method for the gap between the ribbed steel plate and the T-beam, which have the advantages of ensuring constant filling pressure of mortar when the mortar is filled between the T-beam and the ribbed steel plate, and the like, and solve the problem that the difference of internal stress of the ribbed steel plate can be caused by the fact that the constant filling pressure of the mortar cannot be ensured when the mortar is filled between the T-beam and the ribbed steel plate.

(II) technical scheme

In order to achieve the purpose of ensuring constant filling pressure of mortar when the mortar is filled between the T-shaped beam and the ribbed steel plate, the invention provides the following technical scheme: the utility model provides a grout equipment for between ribbed steel sheet and T roof beam, includes the T roof beam, the top of T roof beam is provided with the steel sheet, the both sides of steel sheet are provided with the baffle, the side of baffle is provided with supports the piece, the inside of baffle is provided with level pressure mechanism, level pressure mechanism's inside is provided with defeated thick liquid passageway, level pressure mechanism's inside is provided with retrieves the mechanism.

Preferably, the side surface of the baffle is fixedly connected with a limiting spring, the inside of the slurry conveying channel is provided with a rotating shaft, the side surface of the rotating shaft is fixedly connected with a liquid pump, the side surface of the rotating shaft is slidably connected with a bracket, one side of the rotating shaft, which is close to the center of the T-shaped beam, is fixedly connected with a convex plate, the side surface of the convex plate is slidably connected with an extrusion block, the side surface of the extrusion block is fixedly connected with a connecting spring, the other side of the connecting spring is fixedly connected with a transition plate, the side surface of the transition plate is provided with a bearing groove, the inside of the bearing groove is provided with a bearing block, the surface of the bearing block is rotatably connected with an ejector rod, the bottom of the ejector rod is rotatably connected with an inserting rod, the side surface of the inserting rod is rotatably connected with a force storage rod, the top of the force storage rod is rotatably connected with a force storage block, the side surface of the force storage block is slidably connected with a blocking block, and the bottom of the inserting rod is fixedly connected with a cushion block, the top of cushion rotates and is connected with the mobile jib, the top of mobile jib rotates and is connected with the directive wheel, the surface of directive wheel rotates and is connected with the depression bar, the bottom of depression bar rotates and is connected with the partition panel, defeated thick liquid passageway's side fixedly connected with pipe.

Preferably, the top of the limiting spring is fixed on the side surface of the baffle and is continuously in a pressed state, so that the bottom steel plate of the limiting spring is continuously pressed downwards.

Preferably, the motor connected with the transition plate is movably connected inside the baffle through a spring, and the motor is prevented from being locked when the transition plate moves.

Preferably, the inside fixed mounting who retrieves the mechanism has the friction post, the side fixedly connected with support frame of friction post, the inside of support frame is provided with coil spring.

Preferably, there is frictional force between the friction post and the pivot at the beginning for the friction post can be driven to rotate a certain extent through frictional force when the pivot rotates.

The use method of the grouting equipment for the space between the ribbed steel plate and the T-shaped beam comprises the following steps:

and S1, placing the ribbed steel plate on the braking position of the surface of the T-shaped beam.

And S2, placing the baffle 3 on the side surface of the steel plate to surround the steel plate, and blocking by the stop block 4.

S3, then starting a motor for controlling the transition plate to communicate the conduit with the stirred mortar.

And S4, when the conduit does not suck the mortar any more and sprays the mortar, the constant pressure grouting is finished.

And S5, waiting for a period of time, taking off the baffle after the mortar is expanded, then taking off the next steel plate, and repeating the operation on the steel plate after the steel plate is filled.

(III) advantageous effects

Compared with the prior art, the invention provides grouting equipment and method used between the ribbed steel plate and the T-shaped beam, and the grouting equipment and method have the following beneficial effects:

1. the grouting equipment and the grouting method for the ribbed steel plate and the T-beam have the advantages that the baffle is used in cooperation with the constant-pressure mechanism, when grouting is conducted between the ribbed steel plate and the T-beam, the baffle is placed on the side face of the steel plate and surrounds the steel plate, the blocking is conducted through the abutting block, then grouting is conducted through the mortar conveying channel, when the pressure of mortar between the T-beam and the steel plate reaches the specified size, the mortar conveying channel can automatically stop conveying the mortar, the hydraulic pressure of the mortar is kept for a certain time until the expansion of the mortar is completed, and therefore the effect of ensuring constant filling pressure of the mortar when the mortar is filled between the T-beam and the ribbed steel plate is achieved.

2. This a grout equipment and method for between ribbed steel sheet and T roof beam, use through the cooperation of pivot and recovery mechanism, when the pivot initial turn, because there is frictional force at the beginning in the friction post between initial and pivot, therefore the friction post can be driven through frictional force and rotate certain degree when the pivot rotates, make coil spring twist, when the pivot loses torsional power, coil spring can appear the rotation that resets, and then drive the friction post and rotate, the friction post can drive the pivot antiport, so the drawing liquid pump of pivot side can be with the inside residual mortar of defeated thick liquid passageway pump back to inside the pipe, and then avoided the mortar to expand in defeated thick liquid passageway inside and block up it, thereby reached after the mortar is carried and is accomplished, avoided remaining mortar to expand in defeated thick liquid passageway inside and block up its effect.

Drawings

FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a structural baffle of the present invention;

FIG. 3 is a schematic cross-sectional view of the output channel of the present invention;

FIG. 4 is a schematic view of the structure and the connection mechanism of the insertion rod according to the present invention;

FIG. 5 is an enlarged view of part A of FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 4 according to the present invention;

FIG. 7 is an enlarged view of portion C of FIG. 3 according to the present invention.

In the figure: 1. a T-beam; 2. a steel plate; 3. a baffle plate; 4. a resisting block; 5. a constant pressure mechanism; 501. a slurry transport channel; 502. a limiting spring; 503. a rotating shaft; 504. a liquid pump; 505. a support; 506. a conduit; 507. a convex plate; 508. extruding the block; 509. a connecting spring; 510. a transition plate; 511. a receiving groove; 512. a bearing block; 513. a top rod; 514. a plug rod; 515. a force storage rod; 516. a force storage block; 517. a blocking block; 518. cushion blocks; 519. a main rod; 520. a steering wheel; 521. a pressure lever; 522. a partition panel; 6. a recovery mechanism; 601. a friction column; 602. a coil spring; 603. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1-7, a grouting device for use between a ribbed steel plate and a T-beam comprises a T-beam 1, a steel plate 2 is arranged above the T-beam 1, baffle plates 3 are arranged on both sides of the steel plate 2, a limit spring 502 is fixedly connected to the side surfaces of the baffle plates 3, the top of the limit spring 502 is fixed to the side surfaces of the baffle plates 3 and is continuously in a pressed state, so that the steel plate 2 at the bottom of the limit spring 502 is continuously pressed downwards, a rotating shaft 503 is arranged inside a slurry conveying channel 501, a liquid pump 504 is fixedly connected to the side surface of the rotating shaft 503, a bracket 505 is slidably connected to the side surface of the rotating shaft 503, a convex plate 507 is fixedly connected to one side of the rotating shaft 503 close to the center of the T-beam 1, a pressing block 508 is slidably connected to the side surface of the convex plate 507, a connecting spring 509 is fixedly connected to the side surface of the pressing block 508, a transition plate 510 is fixedly connected to the other side of the connecting spring 509, and a motor connected to the transition plate 510 is movably connected to the inside the baffle plate 3 through a spring, avoiding the motor from being locked when the transition plate 510 moves, wherein a bearing groove 511 is arranged on the side surface of the transition plate 510, a bearing block 512 is arranged inside the bearing groove 511, the surface of the bearing block 512 is rotatably connected with a top rod 513, the bottom of the top rod 513 is rotatably connected with an inserting rod 514, the side surface of the inserting rod 514 is rotatably connected with an accumulation rod 515, the top of the accumulation rod 515 is rotatably connected with an accumulation block 516, the side surface of the accumulation block 516 is slidably connected with a blocking block 517, the bottom of the inserting rod 514 is fixedly connected with a cushion block 518, the top of the cushion block 518 is rotatably connected with a main rod 519, the top of the main rod 519 is rotatably connected with a steering wheel 520, the surface of the steering wheel 520 is rotatably connected with a pressure rod 521, the bottom of the pressure rod 521 is rotatably connected with a partition plate 522, the side surface of the slurry conveying channel 501 is fixedly connected with a guide pipe 506, the side surface of the baffle 3 is provided with a resisting block 4, a constant pressure mechanism 5 is arranged inside the baffle 3, and a slurry conveying channel 501 is arranged inside the constant pressure mechanism 5, the recovery mechanism 6 is provided inside the constant pressure mechanism 5.

Example two: referring to fig. 1-7, a grouting device for use between a ribbed steel plate and a T-beam comprises a T-beam 1, a steel plate 2 is arranged above the T-beam 1, baffles 3 are arranged on two sides of the steel plate 2, abutting blocks 4 are arranged on the sides of the baffles 3, a constant pressure mechanism 5 is arranged inside the baffles 3, a slurry conveying channel 501 is arranged inside the constant pressure mechanism 5, a recovery mechanism 6 is arranged inside the constant pressure mechanism 5, a friction column 601 is fixedly mounted inside the recovery mechanism 6, friction force exists between the friction column 601 and a rotating shaft 503 at the initial time, the friction column 601 is driven to rotate to a certain degree through the friction force when the rotating shaft 503 rotates, a support frame 603 is fixedly connected to the sides of the friction column 601, and a coil spring 602 is arranged inside the support frame 603.

Example three: referring to fig. 1-7, a grouting device for use between a ribbed steel plate and a T-beam comprises a T-beam 1, a steel plate 2 is arranged above the T-beam 1, baffle plates 3 are arranged on both sides of the steel plate 2, a limit spring 502 is fixedly connected to the side surfaces of the baffle plates 3, the top of the limit spring 502 is fixed to the side surfaces of the baffle plates 3 and is continuously in a pressed state, so that the steel plate 2 at the bottom of the limit spring 502 is continuously pressed downwards, a rotating shaft 503 is arranged inside a slurry conveying channel 501, a liquid pump 504 is fixedly connected to the side surface of the rotating shaft 503, a bracket 505 is slidably connected to the side surface of the rotating shaft 503, a convex plate 507 is fixedly connected to one side of the rotating shaft 503 close to the center of the T-beam 1, a pressing block 508 is slidably connected to the side surface of the convex plate 507, a connecting spring 509 is fixedly connected to the side surface of the pressing block 508, a transition plate 510 is fixedly connected to the other side of the connecting spring 509, and a motor connected to the transition plate 510 is movably connected to the inside the baffle plate 3 through a spring, avoiding the motor from being locked when the transition plate 510 moves, wherein a bearing groove 511 is arranged on the side surface of the transition plate 510, a bearing block 512 is arranged inside the bearing groove 511, the surface of the bearing block 512 is rotatably connected with a top rod 513, the bottom of the top rod 513 is rotatably connected with an inserting rod 514, the side surface of the inserting rod 514 is rotatably connected with an accumulation rod 515, the top of the accumulation rod 515 is rotatably connected with an accumulation block 516, the side surface of the accumulation block 516 is slidably connected with a blocking block 517, the bottom of the inserting rod 514 is fixedly connected with a cushion block 518, the top of the cushion block 518 is rotatably connected with a main rod 519, the top of the main rod 519 is rotatably connected with a steering wheel 520, the surface of the steering wheel 520 is rotatably connected with a pressure rod 521, the bottom of the pressure rod 521 is rotatably connected with a partition plate 522, the side surface of the slurry conveying channel 501 is fixedly connected with a guide pipe 506, the side surface of the baffle 3 is provided with a resisting block 4, a constant pressure mechanism 5 is arranged inside the baffle 3, and a slurry conveying channel 501 is arranged inside the constant pressure mechanism 5, the recovery mechanism 6 is arranged in the constant pressure mechanism 5, the friction column 601 is fixedly arranged in the recovery mechanism 6, friction force exists between the friction column 601 and the rotating shaft 503 when the friction column 601 is initial, the friction column 601 can be driven to rotate to a certain degree through the friction force when the rotating shaft 503 rotates, the supporting frame 603 is fixedly connected to the side surface of the friction column 601, and the spiral spring 602 is arranged in the supporting frame 603.

s1, placing the ribbed steel plate 2 on the braking position of the surface of the T-shaped beam 1.

And S2, placing the baffle 3 of the baffle plate 3 on the side surface of the steel plate 2 and surrounding the side surface, and blocking the baffle plate by the abutting block 4.

S3, which will then control the motor of transition plate 510 to actuate, conduit 506 is placed in communication with the mixed slurry.

And S4, when the conduit 506 does not suck the mortar any more and the mortar is sprayed, the completion of the constant pressure grouting is explained.

And S5, waiting for a period of time, taking off the baffle 3 after the mortar is expanded, then taking off the next steel plate 2, and repeating the operation on the steel plate 2 after the steel plate is filled.

The working principle is that when grouting is carried out between a ribbed steel plate 2 and a T-shaped beam 1, a baffle 3 is placed on the side surface of the steel plate 2 and surrounds the steel plate 2, and is blocked by a resisting block 4 to avoid the movement of the baffle 3, then a motor controlling a transition plate 510 is started, the transition plate 510 drives a squeezing block 508 to synchronously rotate through a connecting spring 509, the squeezing block 508 squeezes a convex plate 507 on the side surface, the convex plate 507 is driven to rotate by combining with a bulge on the side surface of the convex plate 507, so that the convex plate 507 drives a rotating shaft 503 on the side surface to rotate, the rotating shaft 503 drives a liquid pump 504 on the side surface, the liquid pump 504 rotates inside a slurry conveying channel 501, external mortar is pumped into the slurry conveying channel 501 through a guide pipe 506 and then flows into a gap between the T-shaped beam 1 and the steel plate 2, the steel plate 2 is pushed upwards to drive a part to further drive a plugging rod 514 on the top of a cushion block 518 to synchronously move along with the increase of the pressure of the mortar in the gap, when the power accumulating block 516 on one side of the power accumulating rod 515 passes over the stop block 517, the insertion rod 514 moves rapidly, and the top rod 513 is driven to press the transition plate 510 through the bearing block 512 and the bearing groove 511, so that the pressing block 508 on one side of the transition plate 510 no longer presses the convex plate 507.

Meanwhile, the main rod 519 can move along with the cushion block 518, so that the steering wheel 520 drives the pressure rod 521 on the surface to move, the pressure rod 521 can drive the partition board 522, the partition board 522 can be inserted into the slurry conveying channel 501 to block a gap, the pressure of mortar liquid between the T-shaped beam 1 and the steel plate 2 reaches a specified size, the baffle 3 is taken down after the expansion of the mortar is completed, the constant-pressure grouting is completed, and the effect of ensuring the constant filling pressure of the mortar when the mortar is filled between the T-shaped beam 1 and the ribbed steel plate 2 is achieved.

When the rotating shaft 503 initially rotates, because friction exists between the friction column 601 and the rotating shaft 503 at the initial time, the friction column 601 is driven to rotate to a certain degree through friction when the rotating shaft 503 rotates, so that the coil spring 602 is twisted, when the rotating shaft 503 loses torsional power, the coil spring 602 is reset to rotate, and further the friction column 601 is driven to rotate, the friction column 601 drives the rotating shaft 503 to rotate in the opposite direction, so that the liquid pump 504 on the side surface of the rotating shaft 503 can pump the residual mortar in the slurry conveying channel 501 back to the inside of the conduit 506, and further the mortar is prevented from expanding in the slurry conveying channel 501 to block the mortar, so that the effect of preventing the residual mortar from expanding in the slurry conveying channel 501 to block the mortar after the mortar is conveyed is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A grouting equipment for between ribbed steel plate and T roof beam, includes T roof beam (1), its characterized in that: the top of T roof beam (1) is provided with steel sheet (2), the both sides of steel sheet (2) are provided with baffle (3), the side of baffle (3) is provided with supports piece (4), the inside of baffle (3) is provided with level pressure mechanism (5), the inside of level pressure mechanism (5) is provided with defeated thick liquid passageway (501), the inside of level pressure mechanism (5) is provided with retrieves mechanism (6).

2. A grouting device for use between a ribbed steel plate and a T-beam as claimed in claim 1, characterised in that: the side of baffle (3) fixedly connected with spacing spring (502), the inside of defeated thick liquid passageway (501) is provided with pivot (503), the side fixedly connected with drawing liquid pump (504) of pivot (503), the side sliding connection of pivot (503) has support (505), one side fixedly connected with flange (507) that pivot (503) is close to T-beam (1) center, the side sliding connection of flange (507) has extrusion block (508), the side fixedly connected with connecting spring (509) of extrusion block (508), the opposite side fixedly connected with of connecting spring (509) crosses cab apron (510), the side of crossing cab apron (510) has seted up and has accepted the groove (511), the inside of accepting the groove (511) is provided with and accepts block (512), the surface rotation of accepting block (512) is connected with ejector pin (513), the bottom rotation of ejector pin (513) is connected with peg graft pole (514), the side of peg graft (514) is rotated and is connected with power storage pole (515), the top of power storage pole (515) is rotated and is connected with power storage piece (516), the side sliding connection who holds power storage piece (516) blocks piece (517), the bottom fixedly connected with cushion (518) of peg graft (514), the top of cushion (518) is rotated and is connected with mobile jib (519), the top of mobile jib (519) is rotated and is connected with directive wheel (520), the rotation on surface of directive wheel (520) is connected with depression bar (521), the bottom of depression bar (521) is rotated and is connected with partition panel (522), the side fixedly connected with pipe (506) of defeated thick liquid passageway (501).

3. A grouting device for use between a ribbed steel plate and a T-beam as claimed in claim 2, characterised in that: the top of the limiting spring (502) is fixed on the side surface of the baffle plate (3) and is continuously in a pressed state.

4. A grouting device for use between a ribbed steel plate and a T-beam as claimed in claim 2, characterised in that: and the motor connected with the transition plate (510) is movably connected inside the baffle plate (3) through a spring.

5. A grouting device for use between a ribbed steel plate and a T-beam as claimed in claim 1, characterised in that: the friction column (601) is fixedly mounted inside the recycling mechanism (6), a supporting frame (603) is fixedly connected to the side face of the friction column (601), and a spiral spring (602) is arranged inside the supporting frame (603).

6. A grouting device for use between a ribbed steel plate and a T-beam as claimed in claim 5, characterised in that: the friction column (601) initially has a friction force with the rotating shaft (503).

7. A use method of the grouting equipment between the ribbed steel plate and the T-beam as claimed in claim 1, wherein: comprising the following steps: